Colchester house energy certificates

The following charts compare house energy certificates in Colchester postcode area to the house energy certificates in whole England and Wales. Outer ring charts show share in Colchester, inner charts show share for England and Wales. Data is taken from energy certificates for domestic buildings. The certificates were issued between 2008-2016. Data is available for more than 50% of all domestic properties. In case of multiple certificate for one property, only the latest available certificate data was used in the charts.

Colchester houses by energy rating

The latest available energy rating converted into a linear 'A to G' rating (from the most energy efficient to the least energy efficient - G). Energy rating was measured in the period of 2008-2016

Energy rating

Colchester

England & Wales

&block; A

0.2%

0.1%

&block; B

8.6%

6.7%

&block; C

47.1%

49.4%

&block; D

15.8%

16.6%

&block; E

20.1%

20.4%

&block; F

6.4%

5.5%

&block; G

1.7%

1.3%

Colchester houses by potential energy rating

Estimated potential energy rating converted into a linear 'A to G' rating (A - is the most energy efficient)